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[Blackfin] arch: declare CHECKFLAGS to make sparse output more readable

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Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
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Mike Frysinger 2008-03-07 02:43:48 +08:00 committed by Bryan Wu
parent 0ddeeca25c
commit f692940101
1 changed files with 5 additions and 0 deletions
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5
arch/blackfin/Makefile
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@ -72,6 +72,11 @@ rev-$(CONFIG_BF_REV_ANY) := any
KBUILD_CFLAGS += -mcpu=$(cpu-y)-$(rev-y)
KBUILD_AFLAGS += -mcpu=$(cpu-y)-$(rev-y)
# - we utilize the silicon rev from the toolchain, so move it over to the checkflags
# - the l1_text attribute is Blackfin specific, so fake it out as used to kill warnings
CHECKFLAGS_SILICON = $(shell echo "" | $(CPP) $(KBUILD_CFLAGS) -dD - 2>/dev/null | awk '$$2 == "__SILICON_REVISION__" { print $$3 }')
CHECKFLAGS += -D__SILICON_REVISION__=$(CHECKFLAGS_SILICON) -Dl1_text=__used__
head-y := arch/$(ARCH)/mach-$(MACHINE)/head.o arch/$(ARCH)/kernel/init_task.o
core-y += arch/$(ARCH)/kernel/ arch/$(ARCH)/mm/ arch/$(ARCH)/mach-common/